(MAIN)
Optimus Prime (Sounds like Peter Cullen)
Audition Line 01: We are Autonomus Robotic Organisms from the Planet Cybertron. WORSHIP US LIKE GODS!
Audition Line 02: This has gone on long enough, Megatron!
Audition Line 03: ... Okay, Frag it. Axe.
VA: Sorry Six Star

Arcee (Sounds like a less hyper Haruhi Suzumiya voice)
Audition Line 01: You may be in danger because you are one of the few, one of the ONLY few who have ever seen us.
Audition Line 02: So, the Decepticons are back, whatever - WAIT WHAT!?
Audition Line 03: Bumblebee, listen. I know you hate your brother, but can't you resist the urge to kill while PROWL is it the room?
VA: D_usk

Bumblebee (Sounds like a typical male teenager)
Audition Line 01: Eat stinger, 'Con!
Audition Line 02: Permission to speak sir.
Audition Line 03: Oh god. Why did I have to fall in this... oil, or whatever?
VA: DarkKnightGrave

(Extra)
Ultra Magnus (Robert Stack-eske)
Audition Line 01: I can't deal with that now!
Audition Line 02: Primus-Dammit, Optimus.
Audition Line 03: Being a hero isn't in your programming, but you still manage it.
VA: Kaymac

Prowl (Not deep-voiced, sounds professional without sounding like Batman.)
Audition Line 01: Skip the crap and get to the point.
Audition Line 02: This day and age is getting a little unstable, Magnus.
Audition Line 03: Optimus, your insistence to act apart from the Autobots is illogical.
VA: Karhukjnsi

Wow, weird coincidences with VAA crossover going on here. I saw this thread shortly before joining that site (I'm known as ErBoi there). Then after joining VAA, I saw you posted this project there too. And now D_usk brings it up.

Wow, weird coincidences with VAA crossover going on here. I saw this thread shortly before joining that site (I'm known as ErBoi there). Then after joining VAA, I saw you posted this project there too. And now D_usk brings it up.

Click to expand...

Indeed, I did also post auditions there. It was logical to cultivate multiple options.